US PATENT SUBCLASS 382 / 244
.~ Lossless compression

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


382 /   HD   IMAGE ANALYSIS

232  DF  IMAGE COMPRESSION OR CODING {14}
244.~ Lossless compression {3}
245  DF  .~.~> Run-length coding
246  DF  .~.~> Huffman or variable-length coding
247  DF  .~.~> Arithmetic coding

DEFINITION

Classification: 382/244

Lossless compression:

(under subclass 232) Subject matter in which no image data is lost during compression and decompression.

(1) Note. The decompressed image is identical to the

original image prior to compression.